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3 years ago

WILL GIVE BRAINEST

2 answers:

8 0

Answer is D. Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for th remaining varables

quester [9]3 years ago

7 0

2x + 4y = 10
3x - 4y = 5

5x = 15 add the 2 rows together

x = 3

substitute x = 3 into any of the two equations

2x + 4y = 10

2(3) + 4y = 10

6 + 4y = 10

4y = 4

y = 1

d. (3, 1)

hope this helped, God bless!

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Consider the function represented by the equation 6q = 3s - 9. Write the equation in function notation, where q is the independe

serg [7]

Answer:

s = 2q + 3

Step-by-step explanation:

A linear function has the form:

● y = mx + b

● y is the output of the function

● x is the variabke that we input

● b is the y-intetcept.

Focus on y and x.

Notice that y depends of the value of x. The value of y changes by changing x. So the value of x controls the output y.

y is dependent but x is not.

■■■■■■■■■■■■■■■■■■■■■■■■■■

● 6q = 3s - 9

We want q to be the independent variable wich means that q will be the input. Therefore s should be the output.

The strategy we are going to follow is separating s in one side alone.

● 6q = 3s - 9

Add 9 to both sides

● 6q + 9 = 3s -9 + 9

● 6q + 9 = 3s

Divide both sides by 3

● (6q + 9)/3 = (3s)/3

● (6q)/3 + 9/3 = s

● s = 2q + 3

So the answer is s = 2q + 3

6 0

3 years ago

Evaluate the expression. 5^2−4⋅6+11 Enter your answer in the box.

mart [117]

Explanation:

This question's it's about the order of operations. P-parenthesis, E-exponents, M-multiply, D-divide, A-add, and S-subtract. It can also go left to right.

Do exponents first.

$5^2=5*5=25$

$25-4*6+11$

Then, multiply left to right.

$4*6=24$

$25-24+11$

And add/subtract left to right.

$25-24=1$

$1+11=12$

$\boxed{=12}$

Hope this helps!

Thanks!

Have a great day!

6 0

3 years ago

a paper airplane can be made out of two different pieces of paper: a circular piece 10 inches wide and a square piece 11 inches

madreJ [45]

Compare the areas of the 2 different pieces of paper.

For the circle, the area is A=pi * r^2, which works out to A = pi(5 inches)^2.

For the square, the area is A = s^2, where is the side length, which here is 11 inches.

Finish these calculations, and then compare your two areas. Which is the larger?

5 0

3 years ago

Am I right or wrong??

Slav-nsk [51]

Answer:

i think thats correct

Step-by-step explanation:

8 0

2 years ago

Pradeep is planning locations for her area members to vote. There are 44,832 people in the area and each location can hold 380 p

likoan [24]

Answer:

118 locations.

Step-by-step explanation:

44,832 / 380

= 117.98

3 0

3 years ago

Read 2 more answers